Blue
Blue, as well as white, - is a divine color. Blue is associated with Jupiter, Juno, Amonov-Ra, Vishnu and other gods.
In China, blue - a symbol of Tao. Sacred Way, the principle exists.
As a white, blue - the color of truth, fidelity, chastity and justice in the Christian tradition.
Light blue - a symbol of incomprehensible and wonderful.